GB1051657A - - Google Patents
Info
- Publication number
- GB1051657A GB1051657A GB1051657DA GB1051657A GB 1051657 A GB1051657 A GB 1051657A GB 1051657D A GB1051657D A GB 1051657DA GB 1051657 A GB1051657 A GB 1051657A
- Authority
- GB
- United Kingdom
- Prior art keywords
- formaldehyde
- acid anhydride
- weight
- carbon dioxide
- stabilized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/86—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP775763 | 1963-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1051657A true GB1051657A (de) |
Family
ID=11674552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1051657D Active GB1051657A (de) | 1963-02-13 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3287414A (de) |
BE (1) | BE639513A (de) |
DE (1) | DE1216281B (de) |
GB (1) | GB1051657A (de) |
NL (1) | NL300064A (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1055068A (en) * | 1963-12-23 | 1967-01-11 | Asahi Chemical Ind | A process of producing polyoxymethylenes |
DE1298515B (de) * | 1963-12-28 | 1969-07-03 | Asahi Chemical Ind | Verfahren zur Herstellung von reinem Formaldehydgas |
US4289912A (en) * | 1980-05-02 | 1981-09-15 | Celanese Corporation | Stabilization of liquid paraformaldehyde |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR379998A (fr) * | 1906-09-25 | 1907-11-26 | Andre Guasco | Procédé pour éviter les polymérisations de l'aldéhyde formique dans toutes ses applications |
US2125375A (en) * | 1934-02-24 | 1938-08-02 | Vaporization of formaldehyde | |
DE1106749B (de) * | 1959-04-21 | 1961-05-18 | Basf Ag | Verfahren zur Herstellung von reinem Formaldehyd |
DE1104934B (de) * | 1959-07-16 | 1961-04-20 | Basf Ag | Verfahren zur Herstellung von wasserfreiem Formaldehyd |
DE1140921B (de) * | 1960-06-02 | 1962-12-13 | Farbenfabriken Bayer Aktiengesellschaft, Leverkusen | Verfahren zur Herstellung von hochgereinigtem Formaldehyd. |
FR1302251A (fr) * | 1961-10-03 | 1962-08-24 | It Resine Soc | Procédé de purification de la formaldéhyde gazeuse |
-
0
- NL NL300064D patent/NL300064A/xx unknown
- GB GB1051657D patent/GB1051657A/en active Active
-
1963
- 1963-10-18 US US317156A patent/US3287414A/en not_active Expired - Lifetime
- 1963-10-25 DE DES88028A patent/DE1216281B/de active Pending
- 1963-11-04 BE BE639513A patent/BE639513A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US3287414A (en) | 1966-11-22 |
BE639513A (fr) | 1964-03-02 |
DE1216281B (de) | 1966-05-12 |
NL300064A (de) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Coltrane et al. | Giant steps | |
GB1302379A (de) | ||
GB1051657A (de) | ||
GB1336250A (en) | Oxalyl dinitriles | |
GB1051515A (de) | ||
GB1302360A (de) | ||
GB1238069A (de) | ||
GB1132783A (en) | Acaricides | |
GB1307635A (en) | Curing of phenol-aromatic hydrocarbon-formaldehyde resin adhesives | |
GB944309A (en) | Polymerisation of organic isocyanates | |
White | A criterion for decision-making | |
Maksimov et al. | Oxidation of kraft pulp mill effluents | |
GB1301255A (de) | ||
GB1189262A (en) | Improvements in and relating to the preparation of Polyethylene Terephthalate | |
ES307936A3 (es) | Procedimiento para el tenido de polimeros sinteticos | |
GB1230259A (de) | ||
Marsh | Rogers and Burdge. Social Change in Rural Socities (Book Review) | |
Ellis | Against Age | |
ES345660A1 (es) | Metodo para polimerizar en masa cloruro de vinilo. | |
Boyer et al. | N-cyclohexyldiphenylketenimine from cyclohexyl isocyanide and diphenyldiazomethane | |
GB943487A (en) | Atomic clock | |
GB1210189A (en) | Improvements in and relating to fuel gases | |
GR30326B (el) | Μεθοδος δια την παραγωγην λιαν αζωτουχων λιπασματων εκ χουμου εχοντων υψηλην περιεκτικοτητα εις αμμωνιακον αζωτον. | |
GB1171452A (en) | Improvements in the production of Poly (Methylene Sulphide) | |
GB1129826A (en) | A bischlorothymol methane |